private void visitSwitch(IASTSwitchStatement statement) throws BadLocationException {
String hint = statement.getControllerExpression().getRawSignature();
IASTFileLocation location = statement.getBody().getFileLocation();
int endLoc = location.getNodeOffset() + location.getNodeLength() - 1;
int startLoc = statement.getFileLocation().getNodeOffset();
hint = "switch( " + hint + " )"; // $NON-NLS-1$ //$NON-NLS-2$
_container.add(new Hint("switch", startLoc, endLoc, hint)); // $NON-NLS-1$
_scopeStack.push(new ScopeInfo(hint, startLoc, statement));
}
public static boolean hasDefaultStatement(IASTSwitchStatement stmt) {
if (stmt.getBody() == null) {
return false;
}
final Predicate<IASTNode> breakStatement =
new Predicate<IASTNode>() {
public boolean apply(IASTNode node) {
return node instanceof IASTDefaultStatement;
}
};
List<IASTNode> nodes = Arrays.asList(stmt.getBody().getChildren());
return Iterables.any(nodes, breakStatement);
}
public static List<List<IASTNode>> getStatementsGroupedByClause(IASTSwitchStatement switchStmt) {
List<List<IASTNode>> groups = Lists.newArrayList();
if (switchStmt.getBody() != null) {
IASTNode[] nodes = switchStmt.getBody().getChildren();
List<IASTNode> group = null;
for (IASTNode astNode : nodes) {
if (astNode instanceof IASTCaseStatement || astNode instanceof IASTDefaultStatement) {
// When we meet a Case or default statement we create a new
// group of statements
group = Lists.newArrayList();
groups.add(group);
}
group.add(astNode);
}
}
return groups;
}
private void writeSwitchStatement(IASTSwitchStatement switchStatement) {
switchIsNew = true;
scribe.print(SWITCH_BRACKET);
scribe.noNewLines();
if (switchStatement instanceof ICPPASTSwitchStatement) {
ICPPASTSwitchStatement cppSwitchStatement = (ICPPASTSwitchStatement) switchStatement;
if (cppSwitchStatement.getControllerDeclaration() == null) {
cppSwitchStatement.getControllerExpression().accept(visitor);
} else {
declWriter.writeDeclaration(cppSwitchStatement.getControllerDeclaration(), false);
}
} else {
switchStatement.getControllerExpression().accept(visitor);
}
scribe.print(')');
scribe.newLines();
nextCompoundNoNewLine();
writeBodyStatement(switchStatement.getBody(), false);
switchIsNew = false;
}